A co-decomposition generator for organic solid waste and biomass solid waste

Abstract

The present invention belongs to the field of environmental protection equipment, and particularly relates to a co-decomposition generator for organic solid waste and biomass solid waste. The generator includes a pyrolysis furnace, an extrusion part, a stirring part, and a slag guide part. The outside of the pyrolysis furnace is an outer furnace wall; the inside of the outer furnace wall is an inner furnace wall; the upper side of the furnace wall is a compression tube, which is located on the inner side of the outer furnace wall and the upper side of the inner furnace wall, and the compression tube is connected to the inner furnace wall through an oil hole; the front end of the slag guide tube is located on the upper side of the front end of the outer furnace wall, and the rear end is located on the lower side of the rear end of the outer furnace wall; the front end of the slag guide tube is connected to the compression tube through a pressure guide hole, and the rear end is connected to the inner furnace wall through a stirring guide hole; a slag guide part is installed on the inner side of the slag guide tube; a stirring part is installed inside the inner furnace wall; an extrusion part is installed in the compression tube; a hopper is provided at the external front end of the outer furnace wall, and is connected to the inside of the inner furnace wall; an oil and gas pipe is provided at the external rear end of the outer furnace wall, which is connected to the condenser and connected to the inside of the inner furnace wall. The mechanical structure of the present application is simple in design, and has the technical effect of squeezing out the oil in the carbon black for continued pyrolysis.

Description

Technical Field

[0001] The invention belongs to the field of environmental protection equipment, and in particular relates to a co-decomposition generator for organic solid waste and biomass solid waste. Background Art

[0002] At present, many materials in the market are packaged in plastic, including food and other biomass materials. It takes a lot of manpower to separate these biomass materials from plastic. Therefore, the applicant of the present invention pyrolyzes biomass and organic solid waste together to prepare gasoline with a smaller molecular weight. During the preparation process, activated carbon is produced, and there is a lot of oil in the carbon. These oils have a large molecular weight and are not completely pyrolyzed into small molecule oils. These long-chain oils retained in the activated carbon will affect the use of the carbon, and it is also a waste of resources. Therefore, a device or method is needed to separate the activated carbon from the long-chain oil as much as possible, and to further utilize the long-chain oil. Summary of the invention

[0003] In view of the above technical problems, the present invention designs a co-decomposition generator of organic solid waste and biomass solid waste, characterized in that the generator includes a pyrolysis furnace 1, an extrusion part 2, a stirring part 3, and a slag guide part 4; the pyrolysis furnace 1 is the main body of the generator, and the extrusion part 2, the stirring part 3, and the slag guide part 4 are installed inside the pyrolysis furnace from top to bottom.

[0004] The outer side of the pyrolysis furnace 1 is an outer furnace wall 1.1; the front end of the outer furnace wall 1.1 is a front furnace cover 1.2, and the rear end is a rear furnace cover 1.3; the middle parts of the front furnace cover 1.2 and the rear furnace cover 1.3 are provided with axial holes.

[0005] The central position inside the outer furnace wall 1.1 is a cylindrical inner furnace wall 1.4, and the upper side of the inner furnace wall 1.4 is a compression tube 1.6; the compression tube 1.6 is located on the inner side of the outer furnace wall 1.1 and on the upper side of the inner furnace wall 1.4, and the compression tube 1.6 is connected with the inner side of the inner furnace wall 1.4 through the oil hole 1.10; the front end of the slag guiding tube 1.11 is located on the upper side of the front end of the outer furnace wall 1.1, and the rear end of the slag guiding tube 1.11 is located on the lower side of the rear end of the outer furnace wall 1.1; the front end of the slag guiding tube 1.11 is connected with the compression tube 1.6 through the pressure guiding hole 1.14; the rear end of the slag guiding tube 1.11 is connected with the inner side of the inner furnace wall 1.4 through the stirring guiding hole 1.15; a slag guiding part 4 is installed on the inner side of the slag guiding tube 1.11; a stirring part 3 is installed inside the inner furnace wall 1.4; an extrusion part 2 is installed in the compression tube 1.6.

[0006] A hopper 1.16 is provided at the external front end of the outer furnace wall 1.1, and the hopper 1.16 connects the outside with the inside of the inner furnace wall 1.4; the hopper 1.16 is used to add materials to be decomposed; an oil and gas pipe 1.17 is provided at the external rear end of the outer furnace wall 1.1; the oil and gas pipe 1.17 is externally connected to a condenser; the oil and gas pipe 1.17 is connected to the inside of the inner furnace wall 1.4.

[0007] The space between the outer furnace wall 1.1 and the inner furnace wall 1.4, and the outside of the compression tube 1.6 is a combustion chamber, which provides heat for the inside of the inner furnace wall 1.4; the inner side of the inner furnace wall 1.4 is a stirring chamber; the stirring member 3 stirs the material and pushes it to the stirring guide hole 1.15, and the material enters the slag guide tube 1.11 from the stirring guide hole 1.15, and the slag guide member 4 twists the combustion slag to the front end of the slag guide tube 1.11; the combustion slag enters the compression tube 1.6 from the slag guide tube 1.11; after the combustion slag is extruded by the extrusion member 2, the liquid oil inside enters the inner side of the inner furnace wall 1.4 from the oil hole 1.10 to continue pyrolysis; the combustion slag with the oil removed is squeezed out of the compression tube 1.6.

[0008] A compression cover 1.7 is provided at the front end of the compression tube 1.6; a compression screen 1.8 is provided at the rear end of the compression tube 1.6; axial holes are provided in the middle of the compression cover 1.7 and the compression screen 1.8; sieve holes are provided around the axial hole of the compression screen 1.8; the compression tube 1.6 extends a discharge pipe 1.9 outward from the compression screen 1.8; a front guide cover 1.12 and a rear guide cover 1.13 are provided at the front and rear ends of the slag guide tube 1.11 respectively; axial holes are provided in the middle of the front guide cover 1.12 and the rear guide cover 1.13; and support legs 1.18 are provided on the outside of the outer furnace wall 1.1.

[0009] One end of the extrusion member 2 is a motor 2.1; a crankshaft 2.2 extends outward from the motor 2.1, and a power gear 2.3 is provided on the crankshaft 2.2; a sealing pressure plate 2.4 is provided at the other end connected to the crankshaft 2.2; a compression rod 2.5 is connected to the central position of the other side of the sealing pressure plate 2.4; a compression auger 2.6 is provided on the compression rod 2.5; a compression screw head 2.7 is provided at one end of the compression rod 2.5; the crankshaft 2.2 and the compression screw head 2.7 pass through the axial holes in the middle of the compression cover 1.7 and the compression screen 1.8 respectively.

[0010] A stirring tooth 3.1 is provided at one end of the stirring member 3; a stirring shaft 3.2 is provided in the middle of one side of the stirring tooth 3.1, and the other end of the stirring shaft 3.2 is connected to a stirring rod 3.3; a stirring auger 3.4 is provided on the stirring rod 3.3; a stirring head 3.5 is provided at one end of the stirring auger 3.4; the stirring shaft 3.2 and the stirring head 3.5 pass through the axial holes in the middle of the front furnace cover 1.2 and the rear furnace cover 1.3 respectively.

[0011] One end of the slag guide part 4 is a guide capstan tooth 4.1; a guide capstan shaft 4.2 is arranged at a central position on one side of the guide capstan tooth 4.1; the guide capstan shaft 4.2 is connected to a guide capstan dragon 4.3; a guide capstan disc 4.4 is arranged at the other end of the guide capstan disc 4.4; a guide capstan head 4.5 is arranged on the other side of the guide capstan disc 4.4; the guide capstan shaft 4.2 and the guide capstan head 4.5 are respectively passed through the axial holes opened in the middle of the guide cover 1.12 and the rear guide cover 1.13.

[0012] The power gear 2.3 of the extrusion member 2 is meshed with the stirring teeth 3.1 and the guide teeth 4.1 of the stirring member 3 and the slag guiding member 4 respectively.

[0013] The space enclosed by the inner furnace wall 1.4, the front furnace cover 1.2 and the rear furnace cover 1.3 is a pyrolysis chamber, and protective gas flows into the pyrolysis chamber.

[0014] The combustion chamber has a fuel inlet; the inner furnace wall 1.4 is fixed to the inner side of the outer furnace wall 1.1 through a support column 1.5.

[0015] The hopper 1.16 is provided with a tight-fitting cover.

[0016] The beneficial technical effects of the present invention are as follows: Now, various inventive points of the present application are further elaborated in combination with the technical features and technical effects: 1. The present application is provided with an outer furnace wall, an inner furnace wall, a compression tube, and a slag guide tube. The slag guide tube guides the decomposed slag in the inner furnace wall into the compression tube. The compression tube is located inside the inner furnace wall. During the slag compression process, the oil in the carbon black enters the inner furnace wall. The beneficial technical effect is that the carbon black in the compression tube continues to receive the heat from the outer furnace wall and can continue to be pyrolyzed. The oil enters the inner furnace wall and can be further pyrolyzed and gasified into short-chain molecules with smaller molecules. 2. The present application is provided with an extrusion part, a stirring part, and a slag guide part. A motor is provided on the extrusion part. The motor provides power to the extrusion part, the stirring part, and the slag guide part at the same time. The stirring of the material to be decomposed is achieved, and the pyrolysis is faster; the long-chain oil in the extruded carbon black is squeezed out; and the transmission of the pyrolyzed carbon black to the compression tube is achieved at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 , perspective and assembly diagram of the co-solution generator;

[0018] Figure 2 , schematic diagram of the explosion structure of the co-solution generator;

[0019] Figure 3 , front view of pyrolysis furnace and partial structural diagram;

[0020] Figure 4 , schematic diagram of the structure of the extrusion part and the stirring part;

[0021] Figure 5 , schematic diagram of the slag guide structure.

[0022] In the figure, a pyrolysis furnace 1, an extrusion member 2, a stirring member 3, and a slag guiding member 4;

[0023] Outer furnace wall 1.1, front furnace cover 1.2, rear furnace cover 1.3, inner furnace wall 1.4, support column 1.5, compression pipe 1.6, compression cover 1.7, compression screen 1.8, discharge pipe 1.9, oil hole 1.10, slag guide pipe 1.11, front guide cover 1.12, rear guide cover 1.13, pressure guide hole 1.14, stirring guide hole 1.15, hopper 1.16, oil and gas pipe 1.17, support leg 1.18;

[0024] Motor 2.1, machine shaft 2.2, power gear 2.3, sealing plate 2.4, compression rod 2.5, compression auger 2.6, compression auger head 2.7;

[0025] Stirring teeth 3.1, stirring shaft 3.2, stirring rod 3.3, stirring auger 3.4, stirring auger head 3.5;

[0026] Guide capstan teeth 4.1, guide capstan shaft 4.2, guide capstan dragon 4.3, guide capstan disc 4.4, guide capstan head 4.5. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-5 The specific structure of the present invention is further illustrated by the embodiments: a generator for co-decomposition of organic solid waste and biomass solid waste, characterized in that the generator comprises a pyrolysis furnace 1, an extrusion part 2, a stirring part 3, and a slag guide part 4; the pyrolysis furnace 1 is the main body of the generator, and the extrusion part 2, the stirring part 3, and the slag guide part 4 are installed inside the furnace from top to bottom.

[0028] The outer side of the pyrolysis furnace 1 is an outer furnace wall 1.1; the front end of the outer furnace wall 1.1 is a front furnace cover 1.2, and the rear end is a rear furnace cover 1.3; the middle parts of the front furnace cover 1.2 and the rear furnace cover 1.3 are provided with axial holes.

[0029] The central position inside the outer furnace wall 1.1 is a cylindrical inner furnace wall 1.4, and the upper side of the inner furnace wall 1.4 is a compression tube 1.6; the compression tube 1.6 is located on the inner side of the outer furnace wall 1.1 and on the upper side of the inner furnace wall 1.4, and the compression tube 1.6 is connected with the inner side of the inner furnace wall 1.4 through the oil hole 1.10; the front end of the slag guiding tube 1.11 is located on the upper side of the front end of the outer furnace wall 1.1, and the rear end of the slag guiding tube 1.11 is located on the lower side of the rear end of the outer furnace wall 1.1; the front end of the slag guiding tube 1.11 is connected with the compression tube 1.6 through the pressure guiding hole 1.14; the rear end of the slag guiding tube 1.11 is connected with the inner side of the inner furnace wall 1.4 through the stirring guiding hole 1.15; a slag guiding part 4 is installed on the inner side of the slag guiding tube 1.11; a stirring part 3 is installed inside the inner furnace wall 1.4; an extrusion part 2 is installed in the compression tube 1.6.

[0030] A hopper 1.16 is provided at the external front end of the outer furnace wall 1.1, and the hopper 1.16 connects the outside with the inside of the inner furnace wall 1.4; the hopper 1.16 is used to add materials to be decomposed; an oil and gas pipe 1.17 is provided at the external rear end of the outer furnace wall 1.1; the oil and gas pipe 1.17 is externally connected to a condenser; the oil and gas pipe 1.17 is connected to the inside of the inner furnace wall 1.4.

[0031] The space between the outer furnace wall 1.1 and the inner furnace wall 1.4, and the outside of the compression tube 1.6 is a combustion chamber, which provides heat for the inside of the inner furnace wall 1.4; the inner side of the inner furnace wall 1.4 is a stirring chamber; the stirring member 3 stirs the material and pushes it to the stirring guide hole 1.15, and the material enters the slag guide tube 1.11 from the stirring guide hole 1.15, and the slag guide member 4 twists the combustion slag to the front end of the slag guide tube 1.11; the combustion slag enters the compression tube 1.6 from the slag guide tube 1.11; after the combustion slag is extruded by the extrusion member 2, the liquid oil inside enters the inner side of the inner furnace wall 1.4 from the oil hole 1.10 to continue pyrolysis; the combustion slag with the oil removed is squeezed out of the compression tube 1.6.

[0032] A compression cover 1.7 is provided at the front end of the compression tube 1.6; a compression screen 1.8 is provided at the rear end of the compression tube 1.6; axial holes are provided in the middle of the compression cover 1.7 and the compression screen 1.8; sieve holes are provided around the axial hole of the compression screen 1.8; the compression tube 1.6 extends a discharge pipe 1.9 outward from the compression screen 1.8; a front guide cover 1.12 and a rear guide cover 1.13 are provided at the front and rear ends of the slag guide tube 1.11 respectively; axial holes are provided in the middle of the front guide cover 1.12 and the rear guide cover 1.13; and support legs 1.18 are provided on the outside of the outer furnace wall 1.1.

[0033] One end of the extrusion member 2 is a motor 2.1; a crankshaft 2.2 extends outward from the motor 2.1, and a power gear 2.3 is provided on the crankshaft 2.2; a sealing pressure plate 2.4 is provided at the other end connected to the crankshaft 2.2; a compression rod 2.5 is connected to the central position of the other side of the sealing pressure plate 2.4; a compression auger 2.6 is provided on the compression rod 2.5; a compression screw head 2.7 is provided at one end of the compression rod 2.5; the crankshaft 2.2 and the compression screw head 2.7 pass through the axial holes in the middle of the compression cover 1.7 and the compression screen 1.8 respectively.

[0034] A stirring tooth 3.1 is provided at one end of the stirring member 3; a stirring shaft 3.2 is provided in the middle of one side of the stirring tooth 3.1, and the other end of the stirring shaft 3.2 is connected to a stirring rod 3.3; a stirring auger 3.4 is provided on the stirring rod 3.3; a stirring head 3.5 is provided at one end of the stirring auger 3.4; the stirring shaft 3.2 and the stirring head 3.5 pass through the axial holes in the middle of the front furnace cover 1.2 and the rear furnace cover 1.3 respectively.

[0035] One end of the slag guide part 4 is a guide capstan tooth 4.1; a guide capstan shaft 4.2 is arranged at a central position on one side of the guide capstan tooth 4.1; the guide capstan shaft 4.2 is connected to a guide capstan dragon 4.3; a guide capstan disc 4.4 is arranged at the other end of the guide capstan disc 4.4; a guide capstan head 4.5 is arranged on the other side of the guide capstan disc 4.4; the guide capstan shaft 4.2 and the guide capstan head 4.5 are respectively passed through the axial holes opened in the middle of the guide cover 1.12 and the rear guide cover 1.13.

[0036] The power gear 2.3 of the extrusion member 2 is meshed with the stirring teeth 3.1 and the guide teeth 4.1 of the stirring member 3 and the slag guiding member 4 respectively.

[0037] The space enclosed by the inner furnace wall 1.4, the front furnace cover 1.2 and the rear furnace cover 1.3 is a pyrolysis chamber, and protective gas flows into the pyrolysis chamber.

[0038] The combustion chamber has a fuel inlet; the inner furnace wall 1.4 is fixed to the inner side of the outer furnace wall 1.1 through a support column 1.5.

[0039] The hopper 1.16 is provided with a tight-fitting cover.

[0040] The working principle of a co-decomposition generator for organic solid waste and biomass solid waste is as follows: the materials to be pyrolyzed include biomass and plastic products, which are put into the hopper 1.16 and covered with a lid. A protective gas is introduced into the pyrolysis chamber, and the protective gas is nitrogen or the like. The fuel is burned in the combustion chamber. The materials in the pyrolysis chamber decompose into carbon black, oil and gas. The motor 2.1 drives the stirring teeth 3.1 and the guide teeth 4.1 to rotate through the power gear 2.3. The pyrolyzed carbon black is conveyed to the stirring guide hole 1.15 by the stirring member 3, and the carbon black enters the slag guide pipe 1.11 from the stirring guide hole 1.15. The carbon black is conveyed to the pressure guide hole 1.14 by the slag guide member 4, and then enters the compression pipe 1.6 from the pressure guide hole 1.14; the carbon black is squeezed in the compression pipe 1.6, and the internal oil enters the inner furnace wall 1.4 from the oil hole 1.10 to continue pyrolysis. The carbon black is squeezed out from the compression screen 1.8.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. For example, the connection method can adopt a method other than a connection column. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An organic solid waste and biomass solid waste co-decomposition generator, characterized in that: The generator comprises a pyrolysis furnace (1), an extrusion member (2), a stirring member (3), and a slag guide member (4); the pyrolysis furnace (1) is the main body of the generator, and the extrusion member (2), the stirring member (3), and the slag guide member (4) are installed inside the pyrolysis furnace from top to bottom; The outer side of the pyrolysis furnace (1) is an outer furnace wall (1.1); the front end of the outer furnace wall (1.1) is a front furnace cover (1.2), and the rear end is a rear furnace cover (1.3); axial holes are provided in the middle of the front furnace cover (1.2) and the rear furnace cover (1.3); The central position inside the outer furnace wall (1.1) is a cylindrical inner furnace wall (1.4), and the upper side of the inner furnace wall (1.4) is a compression tube (1.6); the compression tube (1.6) is located on the inner side of the outer furnace wall (1.1) and on the upper side of the inner furnace wall (1.4), and the compression tube (1.6) is connected to the inner side of the inner furnace wall (1.4) through an oil hole (1.10); the front end of the slag guide tube (1.11) is located on the upper side of the front end of the outer furnace wall (1.1), and the rear end of the slag guide tube (1.11) is connected to the inner side of the inner furnace wall (1.4) through an oil hole (1.10); The end is located at the lower side of the rear end of the outer furnace wall (1.1); the front end of the slag guide pipe (1.11) is connected to the compression pipe (1.6) through the pressure guide hole (1.14); the rear end of the slag guide pipe (1.11) is connected to the inner side of the inner furnace wall (1.4) through the stirring guide hole (1.15); a slag guide part (4) is installed on the inner side of the slag guide pipe (1.11); a stirring part (3) is installed inside the inner furnace wall (1.4); and an extrusion part (2) is installed inside the compression pipe (1.6); A hopper (1.16) is provided at the external front end of the outer furnace wall (1.1), and the hopper (1.16) is connected to the outside and the inside of the inner furnace wall (1.4); the hopper (1.16) is used to add materials to be decomposed; an oil and gas pipe (1.17) is provided at the external rear end of the outer furnace wall (1.1); the oil and gas pipe (1.17) is externally connected to a condenser; the oil and gas pipe (1.17) is connected to the inside of the inner furnace wall (1.4); The space between the outer furnace wall (1.1) and the inner furnace wall (1.4) and outside the compression tube (1.6) is a combustion chamber, which provides heat to the interior of the inner furnace wall (1.4); the inner side of the inner furnace wall (1.4) is a stirring chamber; the stirring member (3) stirs the material and pushes it to the stirring guide hole (1.15); the material enters the slag guide tube (1.11) from the stirring guide hole (1.15); the slag guide member (4) twists the combustion slag to the front end of the slag guide tube (1.11); the combustion slag enters the compression tube (1.6) from the slag guide tube (1.11); after the combustion slag is squeezed by the extrusion member (2), the liquid oil inside enters the inner side of the inner furnace wall (1.4) from the oil hole (1.10) to continue pyrolysis; the combustion slag with the oil removed is squeezed out of the compression tube (1.6).

2. The organic solid waste and biomass solid waste co-decomposition generator according to claim 1, characterized in that: A compression cover (1.7) is provided at the front end of the compression tube (1.6); a compression screen (1.8) is provided at the rear end of the compression tube (1.6); an axial hole is provided in the middle of the compression cover (1.7) and the compression screen (1.8); sieve holes are provided around the axial hole of the compression screen (1.8); a discharge pipe (1.9) extends from the compression tube (1.6) to the outside of the compression screen (1.8); a front guide cover (1.12) and a rear guide cover (1.13) are provided at the front and rear ends of the slag guide tube (1.11), respectively; an axial hole is provided in the middle of the front guide cover (1.12) and the rear guide cover (1.13); and a support leg (1.18) is provided outside the outer furnace wall (1.1).

3. The organic solid waste and biomass solid waste co-decomposition generator according to claim 1, characterized in that: One end of the extrusion member (2) is a motor (2.1); the motor (2.1) extends outwardly to a crankshaft (2.2), and a power gear (2.3) is provided on the crankshaft (2.2); a sealing pressure plate (2.4) is provided at the other end of the crankshaft (2.2); a compression rod (2.5) is connected to the central position of the other side of the sealing pressure plate (2.4); a compression auger (2.6) is provided on the compression rod (2.5); a compression screw head (2.7) is provided at one end of the compression rod (2.5); the crankshaft (2.2) and the compression screw head (2.7) respectively pass through the axial holes in the middle of the compression cover (1.7) and the compression screen (1.8).

4. The organic solid waste and biomass solid waste co-decomposition generator according to claim 1, characterized in that: A stirring tooth (3.1) is provided at one end of the stirring member (3); a stirring shaft (3.2) is provided in the middle of one side of the stirring tooth (3.1); the other end of the stirring shaft (3.2) is connected to a stirring rod (3.3); a stirring auger (3.4) is provided on the stirring rod (3.3); a stirring head (3.5) is provided at one end of the stirring auger (3.4); the stirring shaft (3.2) and the stirring head (3.5) pass through shaft holes in the middle of the front furnace cover (1.2) and the rear furnace cover (1.3), respectively.

5. The organic solid waste and biomass solid waste co-decomposition generator according to claim 1, characterized in that: One end of the slag guide member (4) is a guide capstan tooth (4.1); a guide capstan shaft (4.2) is provided at a central position on one side of the guide capstan tooth (4.1); the guide capstan shaft (4.2) is connected to a guide capstan dragon (4.3); a guide capstan disc (4.4) is provided at the other end of the guide capstan disc (4.4); a guide capstan head (4.5) is provided on the other side of the guide capstan disc (4.4); the guide capstan shaft (4.2) and the guide capstan head (4.5) are respectively passed through shaft holes opened in the middle of the front guide cover (1.12) and the rear guide cover (1.13).

6. The organic solid waste and biomass solid waste co-decomposition generator according to claim 3, characterized in that: The power gear (2.3) of the extrusion member (2) is meshed with the stirring teeth (3.1) and the guide teeth (4.1) of the stirring member (3) and the slag guide member (4), respectively.

7. The organic solid waste and biomass solid waste co-decomposition generator according to claim 1, characterized in that: The space enclosed by the inner furnace wall (1.4), the front furnace cover (1.2) and the rear furnace cover (1.3) is a pyrolysis chamber, and protective gas flows through the pyrolysis chamber.

8. The organic solid waste and biomass solid waste co-decomposition generator according to claim 1, characterized in that: The combustion chamber has a fuel inlet; the inner furnace wall (1.4) is fixed to the inner side of the outer furnace wall (1.1) via a support column (1.5).

9. The organic solid waste and biomass solid waste co-decomposition generator according to claim 1, characterized in that: The hopper (1.16) is provided with a sealed cover.

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